Canaan Inc. (CAN) furnishes Q3 2025 unaudited results in Form 6-K

Rhea-AI Filing Summary

Canaan Inc. submitted a Form 6-K as a foreign private issuer to furnish its unaudited financial results and business updates for the third quarter ended September 30, 2025. The results are provided through a press release dated November 18, 2025, attached as Exhibit 99.1.

The company also notes that Exhibit 99.1, excluding the section titled “Business Outlook,” is incorporated by reference into its existing Form F-3 registration statement, allowing those disclosed financials and updates to be used in connection with potential future securities offerings.

Form 6-K: How Foreign Companies Report to the SEC →

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE

SECURITIES EXCHANGE ACT OF 1934

For the month of November 2025

Commission File Number: 001-39127

Canaan Inc.

28 Ayer Rajah Crescent

#06-08

Singapore 139959

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F x            Form 40-F ¨

On November 18, 2025, Canaan Inc. (the “Company”) issued a press release announcing the Company’s financial results and business updates for the third quarter ended September 30, 2025.

Exhibit 99.1 to this Form 6-K (excluding the statements set forth under the section headed “Business Outlook” contained in Exhibit 99.1) is hereby incorporated by reference into the Company’s Registration Statement on Form F-3 (File No. 333-285125).

EXHIBITS

Exhibit No.		Description
Exhibit 99.1		Canaan Inc. Reports Unaudited Third Quarter 2025 Financial Results

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	Canaan Inc.
	By:	/s/ Nangeng Zhang
	Name:	Nangeng Zhang
	Title:	Chairman and Chief Executive Officer

Date: November 18, 2025

FAQ

What does Canaan Inc. (CAN) report in its November 2025 Form 6-K?

Canaan Inc. reports that it has issued a press release with unaudited financial results and business updates for the third quarter ended September 30, 2025. The press release is attached as Exhibit 99.1 to the Form 6-K.

Which period do Canaan Inc.’s latest results on this 6-K cover?

The Form 6-K states that Canaan Inc.’s attached press release contains unaudited financial results and business updates for the third quarter ended September 30, 2025. This defines the specific reporting period covered by the furnished information.

How is Exhibit 99.1 in Canaan Inc.’s Form 6-K used in its Form F-3?

The filing explains that Exhibit 99.1, except for the “Business Outlook” section, is incorporated by reference into Canaan Inc.’s Form F-3 registration statement. This incorporation allows those financial results and updates to support disclosures for potential future securities offerings.

What document is attached to Canaan Inc.’s November 2025 Form 6-K?

The Form 6-K attaches Exhibit 99.1, titled “Canaan Inc. Reports Unaudited Third Quarter 2025 Financial Results.” This exhibit contains the company’s detailed financial results and business updates for the quarter ended September 30, 2025.

Who signed Canaan Inc.’s November 2025 Form 6-K submission?

The Form 6-K indicates that it was signed on behalf of Canaan Inc. by Nangeng Zhang, the company’s Chairman and Chief Executive Officer. His signature confirms the company’s authorization of the submitted information.